MnZn · 8 shape groups · 21 part numbers · Catalogue p. 130–133
P / PC CorePot-type Cores Fig.1 2 Fig.2 1 Fig.3 10 Fig.4 1 Fig.5 1 Fig.6 2 Fig.7 2 Fig.8 2 Fig.1 Fig.1 Shape group 01 / 08 2 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P3.32×2C 3.25±0.10 2.00±0.05 2.40ref 1.05±0.05 2.35±0.10 1.40±0.10 0.80±0.10 — 5.39 4.62 6.30 1.17 7.37 0.0960 P9.2×3C 9.20+0.00/-0.40 3.00±0.10 6.40±0.30 3.90+0.00/-0.20 7.50+0.35/-0.00 2.00±0.10 2.00±0.20 — 1.01 0.0697 14.72 14.53 213.96 /
Fig.2 Fig.2 Shape group 02 / 08 1 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P5.5×3.6C 5.40+0.15/-0.10 3.50±0.10 2.40±0.10 1.50±0.12 4.35±0.10 3.00±0.10 — — 2.93 0.5656 15.18 5.18 78.63 0.4460
Fig.3 Fig.3 Shape group 03 / 08 10 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P9.3×4.8 9.30+0.10/-0.30 4.80±0.20 5.80+0.00/-0.30 3.90+0.10/-0.20 7.50±0.25 4.00±0.20 2.10+0.30/-0.10 2.00+0.10/-0.30 1.84 0.1658 20.37 11.08 225.80 1.44 P14×4.2 14.05±0.35 4.20±0.20 9.20±0.30 5.90±0.25 11.80±0.50 2.90±0.30 2.90±0.40 3.10±0.20 0.7800 0.0293 20.84 26.68 555.99 3.40 P14×4.25 14.00+0.00/-0.40 4.25±0.15 9.80+0.00/-0.50 6.00+0.00/-0.20 11.60+0.30/-0.00 2.95+0.20/-0.00 2.70±0.20 3.00+0.20/-0.00 0.8250 0.0324 21.01 25.46 534.98 3.40 P18×5.3 18.00±0.40 5.30±0.25 13.40±0.30 7.40±0.20 15.15±0.25 3.70±0.20 3.80±0.60 3.10±0.20 0.6020 0.0131 27.68 46.01 1273.00 9.00 P24.6×8.9 24.50+0.00/-0.60 8.90+0.00/-0.45 18.00+0.00/-0.50 11.30+0.00/-0.60 20.50+1.00/-0.00 5.90+0.40/-0.00 3.80±0.60 5.20+0.20/-0.00 0.4910 0.0049 48.91 99.55 4869.05 19.90 P25×8 24.70+0.00/-0.60 8.00±0.20 / 11.25±0.20 21.60±0.30 5.50±0.20 4.60±0.20 5.60±0.20 0.3830 0.0048 30.50 79.67 2429.46 23.00 P25.5×8.1 25.50±0.50 8.10±0.30 18.00±0.40 11.30±0.20 21.60±0.40 5.60±0.30 3.80±0.60 5.40±0.20 0.4390 0.0040 48.47 110.33 5347.94 24.00 P25.5×8.7 25.50±0.50 8.70±0.20 18.00±0.40 11.30±0.30 21.60±0.40 6.20±0.20 3.80±0.60 5.40±0.20 0.4640 0.0043 50.63 109.10 5524.25 26.00 P25.5×12 25.50±0.50 12.00±0.30 18.00±0.50 11.30±0.30 21.60±0.60 9.50±0.30 3.80±0.60 5.40±0.30 0.6000 0.0058 62.69 104.41 6545.64 35.80 P30×9.4 30.00±0.80 9.40±0.40 20.50+0.60/-0.40 13.50+0.20/-0.40 25.50±0.60 6.60±0.40 4.30±0.60 5.40±0.20 0.3890 0.0023 66.11 169.83 11227.35 36.40
Fig.4 Fig.4 Shape group 04 / 08 1 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P9.7×6.3 P4 9.70±0.20 6.30±0.10 7.60±0.20 8.50±0.20 5.50±0.20 3.60±0.10 2.50±0.20 2.80±0.20 — — — — — —
Fig.5 Fig.5 Shape group 05 / 08 1 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P14×4.3C 14.07+0.13/-0.10 4.22±0.05 8.40±0.10 5.93±0.10 11.89+0.13/-0.10 2.96±0.10 3.05+0.15/-0.10 3.08±0.05 0.7973 0.0305 20.87 26.18 546.42 3.17
Fig.6 Fig.6 Shape group 06 / 08 2 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P21.5×6.8C 21.20+0.25/-0.20 6.70±0.07 13.80+0.25/-0.15 9.00±0.15 18.00+0.25/-0.20 4.77±0.10 3.60+0.20/-0.15 4.50±0.05 0.5300 0.0087 32.42 61.17 1983.05 11.70 P25.5×8.05C 25.50±0.50 8.05±0.10 18.00±0.40 11.30±0.20 21.60±0.40 5.65±0.15 4.30±0.25 5.60+0.10/-0.20 0.4087 0.0043 38.95 95.30 3712.04 21.34
Fig.7 Fig.7 Shape group 07 / 08 2 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg P23×5.75 22.90±0.45 5.75±0.15 / 9.70±0.25 18.25±0.30 4.00±0.20 / 5.10±0.15 0.3986 0.0060 26.57 66.66 1771.04 15.00 P23×9 22.90±0.45 9.00±0.40 / 9.70±0.25 18.30±0.35 7.20±0.40 / 5.10±0.15 0.5577 0.0084 37.04 66.41 2459.62 23.60
Fig.8 Fig.8 Shape group 08 / 08 2 part numbers P/N Dimensions · mm (nominal / tolerance) Effective parameters F A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) C1mm⁻¹ C2mm⁻³ Lemm Aemm² Vemm³ ≈Wtg PC23×5.75 22.90±0.45 5.75±0.15 15.20±0.30 9.70±0.25 18.25±0.30 4.00±0.20 13.20min 5.10±0.15 0.4700 0.0077 28.60 61.00 1740.00 10.20 PC23×9 22.90±0.45 9.00±0.40 15.20±0.30 9.70±0.25 18.30±0.35 7.20±0.40 13.20min 5.10±0.15 0.6700 0.0108 41.60 62.20 2590.00 16.00
This table only shows common product numbers. If the POT core you need is not listed in the above table, please do not hesitate to contact us.
Calculated from nominal dimensions per IEC 60205: C1 = ΣL/A, C2 = ΣL/A², Le = C1²/C2, Ae = C1/C2, Ve = Le×Ae; Amin = minimum cross-section; values for paired sets apply to the assembled set. ≈Wt is a reference fired-core weight — actual values vary with material and sintering, not a specification commitment; part numbers not listed have no effective-parameter data yet.
TAK Technology
